dos2unix

[sfa.git] / sfa / util / sfatime.py

diff --git a/sfa/util/sfatime.py b/sfa/util/sfatime.py
index 34f4dce..4879689 100644 (file)
--- a/sfa/util/sfatime.py
+++ b/sfa/util/sfatime.py
@@ -1,3 +1,25 @@
+#----------------------------------------------------------------------
+# Copyright (c) 2008 Board of Trustees, Princeton University
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and/or hardware specification (the "Work") to
+# deal in the Work without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Work, and to permit persons to whom the Work
+# is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Work.
+#
+# THE WORK IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE WORK OR THE USE OR OTHER DEALINGS
+# IN THE WORK.
+#----------------------------------------------------------------------
 from types import StringTypes
 import dateutil.parser
 import datetime
@@ -13,14 +35,14 @@ the timezone, so that it's compatible with normal datetime.datetime objects.
 
 For safety this can also handle inputs that are either timestamps, or datetimes
 """
-    # perpare the input for the checks below by
+    # prepare the input for the checks below by
     # casting strings ('1327098335') to ints
     if isinstance(input, StringTypes):
         try:
             input = int(input)
         except ValueError:
             pass
-          
+
     if isinstance (input, datetime.datetime):
         logger.warn ("argument to utcparse already a datetime - doing nothing")
         return input
@@ -38,10 +60,7 @@ def datetime_to_string(input):
     return datetime.datetime.strftime(input, DATEFORMAT)
 
 def datetime_to_utc(input):
-    return time.gmtime(datetime_to_epoch(input))    
+    return time.gmtime(datetime_to_epoch(input))
 
 def datetime_to_epoch(input):
     return int(time.mktime(input.timetuple()))
-
-
-